<%@ page language="java" contentType="text/html; charset=utf-8"   pageEncoding="utf-8"%>
<!DOCTYPE html >
<html>
<body>
<h2>demo</h2>
	${a} <br><br>
	${b} <br><br>
	${c} <br><br>
	${d} <br><br>
	
	<form action="/upload/uploader" method="post" enctype="multipart/form-data">
	
		<input type="text" name="upType" id="upType"  value="picture"><br><br><!-- picture video -->
		
		<input type="text" name="upId" id="upId"  value="material"><br><br>
		
		<input type="file" id="material" name="material"> <br><br>
		
		<input type="submit" value="确认"><br><br>
		
	</form>
	
</body>
</html>
